Free universal database tool and SQL client

OpenRefine is a free, open source power tool for working with messy data and improving it

Use SQL to query Elasticsearch

Ontop is a platform to query relational databases as Virtual RDF Knowledge Graphs using SPARQL

Bitwig Studio extensions for many controllers: Ableton Push I/II, Akai APC40mkI/mkII/mini, Fire, Arturia Beatstep, Novation Launchpads / Remote SLs, NI Maschine / Komplete, Open Sound Control (OSC)…

A multilingual, cross-domain temporal tagger developed at the Database Systems Research Group at Heidelberg University.

Federated Knowledge Extraction Framework

GraphQL interface for querying and serving linked data on the Web.

A collection of Hive UDFs

EEA ElasticSearch RDF River Plugin

A Named-Entity Recogniser based on Grobid.

Graph-based tool for disambiguation and linking of named entities to Linked Data sets for Digital Humanities and heritage texts